Article Photos: Trust, partnership has crumbled within Big 12 1/2

University of Oklahoma president David Boren leaves the OU regents meeting room after he was given authority by them to explore conference realignment after they met in executive session at the OU Schusterman Campus in Tulsa, OK Sept. 19, 2011. MICHAEL WYKE/Tulsa World ORG XMIT: DTI1109191709544013 KOD